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RCPTT: NP when using the recorder [message #1783066]

Wed, 07 March 2018 10:25

Christel Rüger

Messages: 2
Registered: March 2018

Junior Member

Hi,

with:
RCPTT Core 2.2.0.201705151033 org.eclipse.rcptt.core.feature.group Eclipse RCP Testing Tool Project
RCPTT ECL Core 2.2.0.201704250812 org.eclipse.rcptt.ecl.core.feature.group Eclipse RCP Testing Tool Project
RCPTT ECL IDE support 2.2.0.201606280551 org.eclipse.rcptt.ecl.ide.feature.group Eclipse RCP Testing Tool Project
RCPTT ECL Platform 2.2.0.201606280551 org.eclipse.rcptt.ecl.platform.feature.group Eclipse RCP Testing Tool Project
RCPTT ECL Platform UI 2.2.0.201606280551 org.eclipse.rcptt.ecl.platform.ui.feature.group Eclipse RCP Testing Tool Project
RCPTT ECL Server 2.2.0.201606280551 org.eclipse.rcptt.ecl.server.feature.group Eclipse RCP Testing Tool Project
RCPTT Eclipse runtime information collectors 2.2.0.201704250812 org.eclipse.rcptt.watson.feature.group Eclipse RCP Testing Tool Project
RCPTT IDE 2.2.0.201705230346 org.eclipse.rcptt.platform.feature.group Eclipse RCP Testing Tool Project
RCPTT launching components 2.2.0.201705180700 org.eclipse.rcptt.launching.feature.group Eclipse RCP Testing Tool Project
RCPTT Nebula Widgets Support 2.2.0.201612300718 org.eclipse.rcptt.module.nebula.feature.group Eclipse RCP Testing Tool Project
RCPTT Runtime core 2.2.0.201704250812 org.eclipse.rcptt.tesla.feature.group Eclipse RCP Testing Tool Project
RCPTT Runtime ECL Support 2.2.0.201703311148 org.eclipse.rcptt.tesla.ecl.feature.group Eclipse RCP Testing Tool Project
RCPTT Runtime Sites 2.2.0.201705230346 org.eclipse.rcptt.updates.feature.group Eclipse RCP Testing Tool Project

I'm getting a NP when using the recorder

java.lang.NullPointerException
at org.eclipse.rcptt.tesla.workbench.texteditor.TextEditorMapper.offsetToPosition(TextEditorMapper.java:101)
at org.eclipse.rcptt.tesla.workbench.texteditor.TextEditorMapper.setCaretPosition(TextEditorMapper.java:88)
at org.eclipse.rcptt.tesla.workbench.texteditor.TextEditorMapper.mapExtraValues(TextEditorMapper.java:40)
at org.eclipse.rcptt.tesla.recording.jface.text.WorkbenchTexteditorRecordingProcessor.mapExtraValues(WorkbenchTexteditorRecordingProcessor.java:826)
at org.eclipse.rcptt.tesla.internal.ui.player.SWTModelMapper.map(SWTModelMapper.java:93)
at org.eclipse.rcptt.tesla.internal.ui.player.SWTUIElement.getModel(SWTUIElement.java:260)
at org.eclipse.rcptt.tesla.recording.core.swt.SWTWidgetLocator.selectRequiredElementToBeFocused(SWTWidgetLocator.java:670)
at org.eclipse.rcptt.tesla.recording.core.swt.SWTWidgetLocator.findGenericElement(SWTWidgetLocator.java:638)
at org.eclipse.rcptt.tesla.recording.core.swt.SWTWidgetLocator.findElement(SWTWidgetLocator.java:289)
at org.eclipse.rcptt.tesla.recording.core.swt.SWTWidgetLocator.findElement(SWTWidgetLocator.java:1366)
at org.eclipse.rcptt.tesla.recording.core.swt.RecordingWidgetDescriber.searchForElement(RecordingWidgetDescriber.java:60)
at org.eclipse.rcptt.tesla.recording.jface.text.RecordingDescriberExtension$RecordingDescriber.searchForElement(RecordingDescriberExtension.java:51)
at org.eclipse.rcptt.tesla.recording.core.swt.SWTAssertManager.updateHoverAccordingTo(SWTAssertManager.java:821)
at org.eclipse.rcptt.tesla.recording.core.swt.SWTAssertManager.access$9(SWTAssertManager.java:809)
at org.eclipse.rcptt.tesla.recording.core.swt.SWTAssertManager$4.run(SWTAssertManager.java:446)
at org.eclipse.rcptt.sherlock.core.SherlockTimerRunnable.run(SherlockTimerRunnable.java:23)
at org.eclipse.swt.widgets.Display.runTimer(Display.java:4341)
at org.eclipse.swt.widgets.Display.messageProc(Display.java:3419)
at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2560)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3815)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:818)
at org.eclipse.jface.window.Window.open(Window.java:794)
at org.eclipse.ui.internal.handlers.WizardHandler.execute_aroundBody0(WizardHandler.java:312)
at org.eclipse.ui.internal.handlers.WizardHandler$AjcClosure1.run(WizardHandler.java:1)
at org.eclipse.rcptt.tesla.recording.aspects.WorkbenchRecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_WorkbenchRecordingAspect$2$943c663bproceed(WorkbenchRecordingAspect.aj:55)
at org.eclipse.rcptt.tesla.recording.aspects.WorkbenchRecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_WorkbenchRecordingAspect$2$943c663b(WorkbenchRecordingAspect.aj:67)
at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:284)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute_aroundBody0(HandlerProxy.java:291)
at org.eclipse.ui.internal.handlers.HandlerProxy$AjcClosure1.run(HandlerProxy.java:1)
at org.eclipse.rcptt.tesla.recording.aspects.WorkbenchRecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_WorkbenchRecordingAspect$2$943c663bproceed(WorkbenchRecordingAspect.aj:55)
at org.eclipse.rcptt.tesla.recording.aspects.WorkbenchRecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_WorkbenchRecordingAspect$2$943c663b(WorkbenchRecordingAspect.aj:67)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:284)
at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55)
at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:305)
at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:239)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:494)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487)
at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:431)
at org.eclipse.e4.ui.workbench.renderers.swt.AbstractContributionItem.handleWidgetSelection(AbstractContributionItem.java:446)
at org.eclipse.e4.ui.workbench.renderers.swt.AbstractContributionItem.lambda$2(AbstractContributionItem.java:472)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4428)
at org.eclipse.swt.widgets.Widget.sendEvent_aroundBody2(Widget.java:1079)
at org.eclipse.swt.widgets.Widget$AjcClosure3.run(Widget.java:1)
at org.eclipse.rcptt.tesla.recording.aspects.RecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_RecordingAspect$2$2f127892proceed(RecordingAspect.aj:96)
at org.eclipse.rcptt.tesla.recording.aspects.RecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_RecordingAspect$2$2f127892(RecordingAspect.aj:120)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4238)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3817)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
at org.eclipse.equinox.launcher.Main.main(Main.java:1472)

Thanks and regards...

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Re: RCPTT: NP when using the recorder [message #1783434 is a reply to message #1783066]

Tue, 13 March 2018 06:49

Christel Rüger

Messages: 2
Registered: March 2018

Junior Member

Hi,
the document was NULL - to avoid this we added something like

if (mProjectText.getDocument() == null) {
Document document = new Document();

// data binding might have filled the widget so preserve value
String currentText = mProjectText.getTextWidget().getText();
document.set(currentText);

mProjectText.setDocument(document);
}

After that the rcptt recorder worked well, without these lines the recorder ends up in the above mentioned NP - nevertheless I think it's a bug in the rcptt recorder, as the application worked well without these lines here.

Thanks & so long...

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